[渋谷Java版] 楽しい文字コード入門知っておきたいUnicode Emoji編

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ौ୩KBWB ฏ੒ੜ·Εͷ จࣈίʔυೖ໳ ୈճ ौ୩+BWB !UPEPLS ஌͓͖͍ͬͯͨ 6OJDPEF&NPKJฤ ָ͍͠ʂ

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ौ୩KBWB ୭ͩ

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ौ୩KBWB ాॴ ॣ༎ !UPEPLS ⦁גࣜձࣾϏζϦʔν ελϯόΠࣄۀ෦  αʔνίΞάϧʔϓ ⦁৽ถ4DBMBΤϯδχΞ ⦁8FCΫϩʔϥʔͷ։ൃɾӡ༻ ⦁೥݄ೖࣾ  ৽ଔ೥໨ ⦁ฏ੒೥ੜ·Ε ࡀ

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ौ୩KBWB ͓࿩͢͠Δ͜ͱ • จࣈίʔυʁ • 6OJDPEF&NPKJͱͦͷྺ࢙ • ࡢࠓͷ&NPKJࣄ৘ • ϓϩάϥϜ͔Βѻ͏

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ौ୩KBWB αʔνίΞάϧʔϓ ٻਓαΠτΫϩʔϥʔͷ։ൃͱӡ༻ ΫϩʔϦϯάͱจࣈίʔυ Ϋϩʔϥʔ ٻਓαΠτ ٻ৬ऀ ΫϩʔϦϯά ΠϯσΩγϯά ٻਓݕࡧ

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ौ୩KBWB Ṗͷ63-Τϯίʔυࣄ݅ • ஍ҬີணܕͷΞϧόΠτٻਓαΠτ • αΠτΛΫϩʔϦϯάதɺ ಥ೗Ϋϩʔϥʔ͕ྫ֎Λు͍ͯࢮ๢ • αΠτͷϨεϙϯεϔομΛ֬ೝ Content-Type:text/html; charset=%E6%96%87%E5%AD%97%E3%82%B3%E3%83%BC%E3%83%89

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ौ୩KBWB Ṗͷ63-Τϯίʔυࣄ݅ Content-Type:text/html; charset=%E6%96%87%E5%AD%97%E3%82%B3%E3%83%BC%E3%83%89 ڪΔڪΔ63-σίʔυ DIBSTFUจࣈίʔυ

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ौ୩KBWB Ṗͷ63-Τϯίʔυࣄ݅ Content-Type:text/html; charset=%E6%96%87%E5%AD%97%E3%82%B3%E3%83%BC%E3%83%89 ڪΔڪΔ63-σίʔυ DIBSTFUจࣈίʔυ

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ौ୩KBWB Ṗͷ63-Τϯίʔυࣄ݅ Content-Type:text/html; charset=%E6%96%87%E5%AD%97%E3%82%B3%E3%83%BC%E3%83%89 ʊਓਓਓਓਓਓਓʊ ʼ จࣈίʔυ ʻ ʉ:?:?:?:?:ʉ ڪΔڪΔ63-σίʔυ DIBSTFUจࣈίʔυ

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ौ୩KBWB ͦͷଞʹ΋ • ᶃ΍᷂ͳͲͷจࣈԽ͚ରࡦ • จࣈίʔυࣗಈ൑ผ ˠ໿dϲ݄ؒɺจࣈίʔυͱ֨ಆ

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ौ୩KBWB จࣈίʔυ

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ौ୩KBWB จࣈίʔυʁ ʮจࣈίʔυʯ͕ԿΛࢦ͔͢͸จ຺ʹΑΔͨΊɺ ਖ਼͍͠ཧղͷͨΊʹ͸ԼهͷͭΛ۠ผ͢Δඞཁ͕͋Δɻ • ූ߸Խจࣈू߹ $PEFE$IBSBDUFS4FUʢ$$4ʣ "4$** +*49 6OJDPEF FUD • จࣈූ߸Խํࣜ $IBSBDUFS&ODPEJOH4DIFNFʢ$&4ʣ 4IJGU@+*4 &6$+1 65' FUD

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ौ୩KBWB ৄ͘͠͸ IUUQTTQFBLFSEFDLDPNUPEPLSKJTLBSBQPSVXFO[JLPEPSVNFO

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ौ୩KBWB 6OJDPEF&NPKJͱͦͷྺ࢙

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ौ୩KBWB

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ौ୩KBWB

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ौ୩KBWB

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ौ୩KBWB

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ौ୩KBWB ถ ߹ऺࠃ੓෎ ೥݄೔ Ұൠڭॻԋઆ ࠃͷݱঢ়ʹ͍ͭͯͷେ౷ྖͷݟղΛड़΂ɺओཁͳ੓࣏՝୊Λઆ໌͢Δԋઆ IUUQTVQMPBEXJLJNFEJBPSHXJLJQFEJBDPNNPOTDDG1SFTJEFOU@0CBNB@EFMJWFST@UIF@4UBUF@PG@UIF@6OJPO@BEESFTT@+BO@ @KQH

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ौ୩KBWB IUUQTXXXUIFHVBSEJBODPNVTOFXTOHJOUFSBDUJWFKBOTQTUBUFPGUIFVOJPOBEESFTTPCBNBFNPKJ ߹ऺࠃ੓෎͸एऀ޲͚ʹશจΛ຋༁

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ौ୩KBWB IUUQTXXXUIFHVBSEJBODPNVTOFXTOHJOUFSBDUJWFKBOTQTUBUFPGUIFVOJPOBEESFTTPCBNBFNPKJ

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ौ୩KBWB 5IBOLZPV (PECMFTTZPV (PECMFTTUIJTDPVOUSZXFMPWF "QQMBVTF ͋Γ͕ͱ͏ɺօ͞Μʹਆͷ͝Ճޢ͕͋Γ·͢Α͏ʹɺ զʑ͕Ѫ͢Δ͜ͷࠃʹਆͷ͝Ճޢ͕͋Γ·͢Α͏ʹɻ ʢ੝େͳഥखʣ IUUQTXXXUIFHVBSEJBODPNVTOFXTOHJOUFSBDUJWFKBOTQTUBUFPGUIFVOJPOBEESFTTPCBNBFNPKJ

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ौ୩KBWB ӳ ΦοΫεϑΥʔυࣙॻ ೥ͷʮ8PSEPGUIF:FBSʯ

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ौ୩KBWB ӳ ΦοΫεϑΥʔυࣙॻ ೥ͷʮ8PSEPGUIF:FBSʯ IUUQCMPHPYGPSEEJDUJPOBSJFTDPNXPSEPGUIFZFBSFNPKJ

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ौ୩KBWB ӳ ΦοΫεϑΥʔυࣙॻ ೥ͷʮ8PSEPGUIF:FBSʯ IUUQMELKFTIUUPETWLXQFOHJOFOFUEOBDEODPNXQDPOUFOUVQMPBETFNPKJGSFRVFODZQOH

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ौ୩KBWB ӳ ΦοΫεϑΥʔυࣙॻ ೥ͷʮ8PSEPGUIF:FBSʯ IUUQMELKFTIUUPETWLXQFOHJOFOFUEOBDEODPNXQDPOUFOUVQMPBETFNPKJGSFRVFODZQOH ΈΜͳ&NPKJେ޷͖

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ौ୩KBWB IUUQXXXFNPKJUSBDLFSDPN

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ौ୩KBWB 6OJDPEF&NPKJ • 6OJDPEFʢ೥݄೔ʣʹॳऩ࿥ • ʮέʔλΠֆจࣈʯͷ૬ޓӡ༻ੑ֬อ͕໨త • ࢓༷͸653ʹ

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ौ୩KBWB &NPKJऩ࿥·Ͱͷឯ༨ۂં ೥݄͔Βཌ೥݄ʹ͔͚ͯ 6OJDPEFͷϝʔϦϯάϦετͰܹ࿦͕ຄൃ

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ौ୩KBWB &NPKJऩ࿥·Ͱͷឯ༨ۂં ೥݄͔Βཌ೥݄ʹ͔͚ͯ 6OJDPEFͷϝʔϦϯάϦετͰܹ࿦͕ຄൃ

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ौ୩KBWB 3JDL.D(PXBO 6OJDPEFίϯιʔγΞϜ૑ઃ͔࣌Βͷϝϯόʔɻ౰࣌ͷઐ໳͸ݹ୅จࣈͷऩू IUUQTHSPVQTHPPHMFDPNGPSVNNTHFNPKJVOJDPEFO:QXB-5UHLO/RQX+L:9P+

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ौ୩KBWB 3JDL.D(PXBO 6OJDPEFίϯιʔγΞϜ૑ઃ͔࣌Βͷϝϯόʔɻ౰࣌ͷઐ໳͸ݹ୅จࣈͷऩू IUUQTHSPVQTHPPHMFDPNGPSVNNTHFNPKJVOJDPEFO:QXB-5UHLO/RQX+L:9P+

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ौ୩KBWB &NPKJͳΜͯͷ͸Ξϗ͍͘͞ྲྀߦͩͱࢥ͏ɻ 6OJDPEFʹؚΊΔͷ͕ྑ͍ͱ͸ࢥΘͳ͍ɻ 3JDL.D(PXBO 6OJDPEFίϯιʔγΞϜ૑ઃ͔࣌Βͷϝϯόʔɻ౰࣌ͷઐ໳͸ݹ୅จࣈͷऩू IUUQTHSPVQTHPPHMFDPNGPSVNNTHFNPKJVOJDPEFO:QXB-5UHLO/RQX+L:9P+

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ौ୩KBWB &NPKJͳΜͯͷ͸Ξϗ͍͘͞ྲྀߦͩͱࢥ͏ɻ 6OJDPEFʹؚΊΔͷ͕ྑ͍ͱ͸ࢥΘͳ͍ɻ 3JDL.D(PXBO 6OJDPEFίϯιʔγΞϜ૑ઃ͔࣌Βͷϝϯόʔɻ౰࣌ͷઐ໳͸ݹ୅จࣈͷऩू .BSL%BWJT 6OJDPEFίϯιʔγΞϜཧࣄ௕ʹͯ͠&NPKJऩ࿥ͷఏҊऀ IUUQTHSPVQTHPPHMFDPNGPSVNNTHFNPKJVOJDPEFO:QXB-5UHLO/RQX+L:9P+

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ौ୩KBWB &NPKJͳΜͯͷ͸Ξϗ͍͘͞ྲྀߦͩͱࢥ͏ɻ 6OJDPEFʹؚΊΔͷ͕ྑ͍ͱ͸ࢥΘͳ͍ɻ 3JDL.D(PXBO 6OJDPEFίϯιʔγΞϜ૑ઃ͔࣌Βͷϝϯόʔɻ౰࣌ͷઐ໳͸ݹ୅จࣈͷऩू .BSL%BWJT 6OJDPEFίϯιʔγΞϜཧࣄ௕ʹͯ͠&NPKJऩ࿥ͷఏҊऀ զʑ͸Կճ΋ٞ࿦ͨ͠͡Όͳ͍͔ɻ ͯ͞͸ډ຾ΓΛ͍ͯͨ͠ͳ IUUQTHSPVQTHPPHMFDPNGPSVNNTHFNPKJVOJDPEFO:QXB-5UHLO/RQX+L:9P+

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ौ୩KBWB &NPKJͳΜͯͷ͸Ξϗ͍͘͞ྲྀߦͩͱࢥ͏ɻ 6OJDPEFʹؚΊΔͷ͕ྑ͍ͱ͸ࢥΘͳ͍ɻ 3JDL.D(PXBO 6OJDPEFίϯιʔγΞϜ૑ઃ͔࣌Βͷϝϯόʔɻ౰࣌ͷઐ໳͸ݹ୅จࣈͷऩू ݹ୅จࣈΑΓधཁ͕͋Δɻ զʑ͸Կճ΋ٞ࿦ͨ͠͡Όͳ͍͔ɻ ͯ͞͸ډ຾ΓΛ͍ͯͨ͠ͳ IUUQTHSPVQTHPPHMFDPNGPSVNNTHFNPKJVOJDPEFO:QXB-5UHLO/RQX+L:9P+ .BSL%BWJT 6OJDPEFίϯιʔγΞϜཧࣄ௕ʹͯ͠&NPKJऩ࿥ͷఏҊऀ

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ौ୩KBWB ͦͷଞʹ΋ • ʮֆจࣈͷొ࿥͸ɺύϯυϥͷശΛ։͚Δ͜ͱʹͳΔʯ • ʮ͖ΘΊͯڧ͘೔ຊͷจԽʹґଘ͓ͯ͠Γɺ೔ຊਓҎ֎ʹ ͸ཧղ͕೉͍͠ʯ • ʮ&NPKJ͸จষྗ͕ශऑͰ ײ৘ΛจࣈͰදݱͰ͖ͳ͍ਓͷͨΊͷ΋ͷͩʯ

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ौ୩KBWB ࡢࠓͷ&NPKJࣄ৘

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ौ୩KBWB ࡢࠓͷ&NPKJࣄ৘ • ϕϯμʔͷಠࣗදݱ • &NPKJ.PEJGJFST • ;8+4FRVFODF

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ौ୩KBWB ϕϯμʔͷಠࣗදݱ dJ04

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ौ୩KBWB ϕϯμʔͷಠࣗදݱ dJ04 J04

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ौ୩KBWB ൵ܶ ໌೔͸ެԂʹ࣌Ͷʂ Λ๨Εͳ͍ͰͶʙ

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ौ୩KBWB ൵ܶ ໌೔͸ެԂʹ࣌Ͷʂ Λ๨Εͳ͍ͰͶʙ ໌೔͸ެԂʹ࣌Ͷʂ Λ๨Εͳ͍ͰͶʙ

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ौ୩KBWB ʮͳΜͰࠇਓͷ&NPKJ͕ͳ͍ͷ ʯ ͖͔͚ͬ͸ϚΠϦʔɾαΠϥεͷπΠʔτ ͱݴΘΕ͍ͯΔ

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ौ୩KBWB U+1F3FE

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ौ୩KBWB U+1F3FE

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ौ୩KBWB U+1F3FE

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ौ୩KBWB &NPKJ.PEJGJFST • ೥ͷ6OJDPEFͰ௥Ճ • ίʔυϙΠϯτ͸6''#d6''' IUUQVOJDPEFPSHSFQPSUTUS&NPKJ@.PEJGJFST@5BCMF

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ौ୩KBWB

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ौ୩KBWB

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ौ୩KBWB

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ौ୩KBWB

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ौ୩KBWB 6%;&308*%5)+0*/&3 • ;8+;FSP8JEUI+PJOFS • ίʔυϙΠϯτ͸6% • จࣈಉ࢜Λ͚ͬͭ͘Δʮ઀ணࡎʯͷΑ͏ͳ΋ͷ IUUQTXXXZPVUVCFDPNXBUDI WPO[%5Q3KLYT

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ौ୩KBWB ;8+4FRVFODFT IUUQXXXVOJDPEFPSHFNPKJDIBSUTFNPKJ[XKTFRVFODFTIUNM

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ौ୩KBWB ;8+4FRVFODFT IUUQXXXVOJDPEFPSHFNPKJDIBSUTFNPKJ[XKTFRVFODFTIUNM

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ौ୩KBWB ;8+4FRVFODFT ;&308*%5)+0*/&3 IUUQXXXVOJDPEFPSHFNPKJDIBSUTFNPKJ[XKTFRVFODFTIUNM

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ौ୩KBWB ;8+4FRVFODFT OFVUSBMͳGBNJMZ

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ौ୩KBWB ;8+4FRVFODFT

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ौ୩KBWB ;8+4FRVFODFT

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ौ୩KBWB ;8+4FRVFODFT

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ौ୩KBWB ;8+4FRVFODFT 6%;&308*%5)+0*/&3

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ौ୩KBWB ;8+4FRVFODFT 6'."/

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ौ୩KBWB ;8+4FRVFODFT 6'80."/

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ौ୩KBWB ;8+4FRVFODFT 6'#0:

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ौ୩KBWB ϓϩάϥϜ͔Βѻ͏

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ौ୩KBWB 6OJDPEFͷߏ଄ ۠ɺ఺ɺ໘ɺ܈͔ΒͳΔ࣍ݩߏ଄ IUUQTXXXXPSH*OUFSOBUJPOBMBSUJDMFTEFGJOJUJPOTDIBSBDUFST

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ौ୩KBWB &NPKJͱαϩήʔτϖΞ • 6OJDPEF&NPKJ͸#.1ʹؚ·Εͳ͍ • ֦ுྖҬΛදݱ͢ΔͨΊʹαϩήʔτϖΞΛ࢖༻ ˠ ѻ͍͕໘౗ʂ

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ौ୩KBWB &NPKJΛ͍͍ײ͡ʹѻ͏ϥΠϒϥϦ • KTFNPKJ +BWB4DSJQU • FNPKJKBWB +BWB

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ौ୩KBWB KTFNPKJ • ͳͲͷΤΠϦΞεΛ6OJDPEFίʔυϙΠϯτʹม׵ • ϒϥ΢β͕ରԠ͍ͯ͠ͳ͍৔߹͸$44CBDLHSPVOEJNBHFͰ୅ସ

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ौ୩KBWB KTFNPKJ • ͳͲͷΤΠϦΞεΛ6OJDPEFίʔυϙΠϯτʹม׵ • ϒϥ΢β͕ରԠ͍ͯ͠ͳ͍৔߹͸$44CBDLHSPVOEJNBHFͰ୅ସ

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ौ୩KBWB ΤΠϦΞε ˠ &NPKJ var converter = new EmojiConverter(); var str = "Hello:grinning:, Emoji World :wink:"; var result = converter.replace_colons(str); Console.log(result); // "Hello , Emoji World "

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ौ୩KBWB FNPKJKBWB • ΤΠϦΞεͱ&NPKJͷ૬ޓม׵͕Մೳ • &NPKJ൑ఆ΍ϑΟϧλϦϯάɺ )5.-޲͚ΤϯςΟςΟࢀরʹม׵͢ΔػೳͳͲ΋ఏڙ

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ौ୩KBWB FNPKJKBWB • ΤΠϦΞεͱ&NPKJͷ૬ޓม׵͕Մೳ • &NPKJ൑ఆ΍ϑΟϧλϦϯάɺ )5.-޲͚ΤϯςΟςΟࢀরʹม׵͢ΔػೳͳͲ΋ఏڙ

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ौ୩KBWB FNPKJKBWB • ΤΠϦΞεͱ&NPKJͷ૬ޓม׵͕Մೳ • &NPKJ൑ఆ΍ϑΟϧλϦϯάɺ )5.-޲͚ΤϯςΟςΟࢀরʹม׵͢ΔػೳͳͲ΋ఏڙ

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ौ୩KBWB ΤΠϦΞε ˠ &NPKJ String str = "Hello:grinning:, Emoji World :wink:"; String result = EmojiParser.parseToUnicode(str); System.out.println(result); // "Hello , Emoji World "

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ौ୩KBWB ͓·͚&NPKJΛͬ͞ͱೖྗ .BDͳΒ $USM$PNNBOEεϖʔε

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ौ୩KBWB )BWFB(PPE&NPKJ-JGF